subPOSTMASTR
Post to all your social media accounts at once.
Write Once
Create a single post with text, images, videos, and links.
Post Everywhere
Publish to BlueSky, Threads, Facebook, Instagram, and Mastodon.
Schedule Posts
Plan ahead with scheduled posts and annual "On This Day" reminders.
Supported Platforms
BlueSky
Threads
Facebook
Instagram
Mastodon